Meet Our Team

At San Tan Charter School, our passionate educators and staff are the heart of our community.

We are dedicated to inspiring curiosity, supporting growth, and empowering every student every day. Families can trust that their children are guided by teachers and leaders who care deeply about academic success, social development, and individual growth.

Meet Our Teachers & Staff

6th Grade English and Social Studies Teacher at San Tan Charter School, smiling with a blue background.

Christine Gray

Registrar

Gini (Virginia) Sterling, 6th Grade English and Social Studies Teacher at San Tan Charter School, smiling with brown hair and glasses against a blue background.

Gini (Virginia) Sterling

6th Grade English and Social Studies Teacher

John Mahnke, PE Teacher at San Tan Charter School, smiling in front of a blue background.

John Mahnke

PE Teacher

Katie Cox, principal of Signal Butte Campus, smiling portrait in blue blouse against a blue background, representing leadership in education at San Tan Charter School.

Katie Cox

Signal Butte Campus Principal

Kristofer Sippel Jr, Athletic Director at San Tan Charter School, smiling in a professional suit against a blue background.

Kristofer Sippel Jr

District Athletic and Facilities Director

Michelle Tischer, Academic Achievement Coordinator at San Tan Charter School, smiling against a blue background.

Michelle Tischer

Academic Achievement Coordinator

Michelle Myers, Montessori teacher at San Tan Charter School, smiling portrait against blue background.

Michelle Myers

Montessori Teacher (1st-3rd)

Shea Isley, Montessori teacher at San Tan Charter School, smiling with long brown hair and a colorful headband, against a blue background.

Shea Isley

Montessori Teacher (Kinder)

Sydney Burdeno, Director of Projects & Development/Human Resources at San Tan Charter School, smiling against a blue background.

Sydney Burdeno

Director, Projects & Development/Human Resources

Trinity Sauber, kindergarten teacher at San Tan Charter School, smiling with long brown hair and a blue background.

Trinity Sauber

Kindergarten Teacher